Preparation of Vermiculite-based Ni-phyllosilicate for Dry Reforming of Methane

Zhu, Xiaofeng; Zhao, Teng; Huang, Yufan; Wang, Zijun

Xiaofeng Zhu, Teng Zhao, Yufan Huang, Zijun Wang

Preparation of Vermiculite-based Ni-phyllosilicate for Dry Reforming of Methane

Abstract:

Layered porous SiO2 (V-SiO2) was designed and prepared from vermiculite by expansion-acidification method, and then used as a catalyst support to prepare Ni/V-SiO2 for dry reforming of methane. It is well known that sintering and carbon deposition of metal particles are two main problems in deactivation of nickel-based catalysts for methane dry reforming. It is reported that strong metal support interaction is a possible solution. Here, a Ni/V-SiO2-H catalyst derived from Ni-phyllosilicate was developed, and compared with the catalyst Ni/V-SiO2-IM by impregnation method. The results showed that the Ni/V-SiO2-H catalyst had high catalytic activity and stability, and the CH4 conversion reached 71.7% at 700 °C. The reason is that on the one hand, the active metal particles in the catalyst are small (8.3 nm) and relatively evenly dispersed; on the other hand, the catalyst has strong metal support interaction, which improves the anti sintering ability of the catalyst and affects the catalytic activity. It is considered that V-SiO2 as a catalyst support for the preparation of Ni-phyllosilicate may have wide application.

Keywords:
vermiculite; dry reforming; Ni-phyllosilicate; CO2

Issue: 2021, Volume 72, Issue 4

Pages: 99-109

Publication date: 2021/10/29

https://doi.org/10.37358/RC.21.4.8460

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This article is published under the Creative Commons Attribution 4.0 International License

Citation Styles

Cite this article as:
ZHU, X., ZHAO, T., HUANG, Y., WANG, Z., Preparation of Vermiculite-based Ni-phyllosilicate for Dry Reforming of Methane, Rev. Chim., 72(4), 2021, 99-109.

Vancouver
Zhu X, Zhao T, Huang Y, Wang Z. Preparation of Vermiculite-based Ni-phyllosilicate for Dry Reforming of Methane. Rev. Chim.[internet]. 2021 Apr;72(4):99-109. Available from: https://doi.org/10.37358/RC.21.4.8460

APA 6th edition
Zhu, X., Zhao, T., Huang, Y. & Wang, Z. (2021). Preparation of Vermiculite-based Ni-phyllosilicate for Dry Reforming of Methane. Revista de Chimie, 72(4), 99-109. https://doi.org/10.37358/RC.21.4.8460

Harvard
Zhu, X., Zhao, T., Huang, Y., Wang, Z. (2021). 'Preparation of Vermiculite-based Ni-phyllosilicate for Dry Reforming of Methane', Revista de Chimie, 72(4), pp. 99-109. https://doi.org/10.37358/RC.21.4.8460

IEEE
X. Zhu, T. Zhao, Y. Huang, Z. Wang, "Preparation of Vermiculite-based Ni-phyllosilicate for Dry Reforming of Methane". Revista de Chimie, vol. 72, no. 4, pp. 99-109, 2021. [online]. https://doi.org/10.37358/RC.21.4.8460

Text
Xiaofeng Zhu, Teng Zhao, Yufan Huang, Zijun Wang,
Preparation of Vermiculite-based Ni-phyllosilicate for Dry Reforming of Methane,
Revista de Chimie,
Volume 72, Issue 4,
2021,
Pages 99-109,
ISSN 2668-8212,
https://doi.org/10.37358/RC.21.4.8460.
(https://revistadechimie.ro/Articles.asp?ID=8460)
Keywords: vermiculite; dry reforming; Ni-phyllosilicate; CO2

RIS
TY - JOUR
T1 - Preparation of Vermiculite-based Ni-phyllosilicate for Dry Reforming of Methane
A1 - Zhu, Xiaofeng
A2 - Zhao, Teng
A3 - Huang, Yufan
A4 - Wang, Zijun
JF - Revista de Chimie
JO - Rev. Chim.
PB - Revista de Chimie SRL
SN - 2668-8212
Y1 - 2021
VL - 72
IS - 4
SP - 99
EP - 109
UR - https://doi.org/10.37358/RC.21.4.8460
KW - vermiculite
KW - dry reforming
KW - Ni-phyllosilicate
KW - CO2
ER -

BibTex
@article{RevCh2021P99,
author = {Zhu Xiaofeng and Zhao Teng and Huang Yufan and Wang Zijun},
title = {Preparation of Vermiculite-based Ni-phyllosilicate for Dry Reforming of Methane},
journal = {Revista de Chimie},
volume = {72},
number = {4},
pages = {99-109},
year = {2021},
issn = {2668-8212},
doi = {https://doi.org/10.37358/RC.21.4.8460},
url = {https://revistadechimie.ro/Articles.asp?ID=8460}
}

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